Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 12 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
18.0°C
2.3° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 2ft (0.6m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 2ft (0.6m), 6s period with WSW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 1.5ft (0.5m), 6s period with SW swell.

The current surf forecast for Porth Ceriad at 8PM is: 0.5m 6s primary swell from a Southwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm September 05). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Sep)2ft (0.6m)6s
Afternoon (05 Sep)2ft (0.6m)6s
Evening (05 Sep)1.5ft (0.5m)6s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 19°C on Sun morning, min 13°C on Mon night). Mainly strong winds.

Sat
5
Sunday
6
Monday
7
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
6
0.6
SW
6
0.6
WSW
6
0.5
SW
6
0.5
SW
6
0.6
SSW
4
0.6
SSW
4
0.9
SW
5
0.8
SW
5
0.9
SSW
5
1.1
SW
6
1.3
SW
6
1.3
SW
6
1.3
SW
6
1.1
SW
6
0.9
WSW
6
0.4
SW
14
1.2
WSW
13
1.6
SW
6
1.9
SW
6
1.5
WSW
6
Wave Graph
Metric surfscale
Energy kJ
39
29
23
16
17
9
12
32
32
51
82
118
132
114
85
70
53
472
165
293
193
Wind (km/h)
15
W
15
WSW
15
SW
20
SSW
15
SSW
25
S
25
S
30
S
30
SSE
30
S
35
SSW
30
SSW
30
SSW
30
SW
20
NW
15
W
25
WSW
30
SW
35
SW
45
SW
25
W
Wind State
cross
cross
cross-on
cross-on
on
on
on
on
on
on
cross-on
on
on
cross-on
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
3:01PM3.24m
3:49AM3.13m
4:32PM3.23m
5:21AM3.19m
5:54PM3.50m
Low Tide
9:45AM1.42m
10:41PM1.35m
11:30AM1.41m
00:19AM1.15m
12:52PM1.16m
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
rain showers
clear
cloud
part cloud
clear
cloud
cloud
clear
cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:55
7:52
 mm
2
1
3
Temp °C
14
14
14
15
15
15
15
14
15
19
19
18
17
17
16
16
15
15
16
16
14
Feels °C
11
11
11
12
12
10
10
9
10
14
13
14
13
14
13
14
11
9
10
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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